Convert the pp::proxy namespace to the ppapi::proxy namespace.

ppapi/proxy/interface_proxy.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef PPAPI_PROXY_INTERFACE_PROXY_H_
 #define PPAPI_PROXY_INTERFACE_PROXY_H_
 
 #include "base/basictypes.h"
 #include "ipc/ipc_channel.h"
 #include "ipc/ipc_message.h"
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_var.h"
 #include "ppapi/proxy/interface_id.h"
 
-namespace pp {
+namespace ppapi {
 namespace proxy {
 
 class Dispatcher;
 
 class InterfaceProxy : public IPC::Channel::Listener,
                        public IPC::Message::Sender {
  public:
   // Factory function type for interfaces. Ownership of the returned pointer
   // is transferred to the caller.
   typedef InterfaceProxy* (*Factory)(Dispatcher* dispatcher,
@@ skipping 39 matching lines @@
 
   uint32 SendCallback(PP_CompletionCallback callback);
   PP_CompletionCallback ReceiveCallback(uint32 serialized_callback);
 
  private:
   Dispatcher* dispatcher_;
   const void* target_interface_;
 };
 
 }  // namespace proxy
-}  // namespace pp
+}  // namespace ppapi
 
 #endif  // PPAPI_PROXY_INTERFACE_PROXY_H_